Dakar Weather in September

September in Dakar sees daytime temperatures around 30°C (86°F) and lows of 27°C (81°F) at night. With around 90 mm (3.5 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Dakar in September

You can expect rain on around 9 days based on historical patterns, with 90 mm (3.5 in) average for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Dakar in September

In September, Dakar gets high temperatures, with highs of 30°C (86°F). Nights cool to around 27°C (81°F). Overall, the month follows a fairly predictable daily temperature pattern. With lows of 27°C (81°F), it stays warm throughout the night. A cold shower before going to sleep is one of the easiest ways to cool down before bed.

Sunshine in Dakar in September

Enjoy a sunny month with about 219 hours of sunshine, the clear skies make Dakar even more beautiful.

Wind Speed in Dakar in September

Wind speeds average 3 m/s (6 knots) during September. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

Average water temperature in September

The water temperature is 27°C (81°F), which most people find very comfortable. A good month for swimming and water sports.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Dakar. Our weather planner can help you explore destinations with more pleasant weather conditions.

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Check the conditions for any month of the year.

• January
• February
• March
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• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Senegal, check out our Dakar's climate page.

Dakar Temperature in September

Min Temperature 27°C (81°F)  

Max Temperature 30°C (86°F)  

Water Temperature 27°C (81°F)  

Chance of Rain 31%  

Precipitation 90 mm (3.5 in)  

Rainy days 9 days  

Humidity 83%  

Windspeed 3 m/s (6 knots)  

Sunshine 219 hours  

Percentage Sunshine 60%  

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Dakar typically stay consistent throughout September, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 25°C (77°F).

Average temperatures in September

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Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in September

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

‹ January February March April May June July August September October November December ›

Historical weather for Dakar in September

Browse day-by-day weather records for Dakar spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Dakar historical weather extremes in September

According to our 31 years of weather records for Dakar, the following extremes were recorded between 1994 and 2025.

• On September 15, 2021, temperatures climbed to 39°C (102°F), marking the warmest September day on record.
• On September 20, 2014, Dakar saw its coldest September day with temperatures maxing out at 26°C (79°F).
• Dakar registered its coldest September night on September 2, 2011, with temperatures dropping to 21°C (70°F).

What to Wear in Dakar in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. With water temperatures around 27°C (81°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Dakar in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

7/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Senegal, check out our Dakar's climate page.

More climate data for Dakar

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Dakar climate overview or explore weather in Senegal.